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Step 6:
Mounting
Figure 9
Figure 10
A. Use the 4 screws to tighten the main part of intercom on the back
panel as shown in Figure 9.
B. Push the device into the wall-mounted hanging shell and tighten it with
1 screw as shown in Figure 10.
C. Make sure the screws have been tightened properly for better water-
proof effect.